2014-04-26 Jerry DeLisle <jvdelisle@gcc.gnu>
PR libfortran/52539
* io/list_read.c: Add uchar typedef. (push_char4): New function
to save kind=4 character. (next_char_utf8): New function to read
a single UTF-8 encoded character value. (read_chracter): Update
to use the new functions for reading UTF-8 strings.
(list_formatted_read_scalar): Update to handle list directed
reads of UTF-8 strings. (nml_read_obj): Likewise update for
UTF-8 strings in namelists.
* io/write.c (nml_write_obj): Add kind=4 character support for
namelist writes.
From-SVN: r209828
42c1e008b0